2019910304

素因数分解:

$2^5\times {\mathrm{409}}^1\times {\mathrm{154333}}^1$

素因数の和:154752

約数の個数: 24

約数和(自身を含む): 3986447220

約数和(自身を除く): 1966536916

約数列:

[1, 2, 4, 8, 16, 32, 409, 818, 1636, 3272, 6544, 13088, 154333, 308666, 617332, 1234664, 2469328, 4938656, 63122197, 126244394, 252488788, 504977576, 1009955152, 2019910304]

約数ペア:

[(1, 2019910304), (2, 1009955152), (4, 504977576), (8, 252488788), (16, 126244394), (32, 63122197), (409, 4938656), (818, 2469328), (1636, 1234664), (3272, 617332), (6544, 308666), (13088, 154333)]